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tun: linux: account for interface removal from outside
authorJason A. Donenfeld <Jason@zx2c4.com>
Thu, 20 May 2021 16:26:01 +0000 (18:26 +0200)
committerJason A. Donenfeld <Jason@zx2c4.com>
Thu, 20 May 2021 16:26:01 +0000 (18:26 +0200)
commit99e8b4ba605538b64c693c4056904f34810c3938
tree87bc010144d676f7d74d838e3f475876ffa808fatree
parentbd83f0ac993bc5bee0b0f96c74d24cab142ba385commit | diff
tun: linux: account for interface removal from outside

On Linux we can run `ip link del wg0`, in which case the fd becomes
stale, and we should exit. Since this is an intentional action, don't
treat it as an error.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
device/send.go diff | blob | blame | history
tun/tun_linux.go diff | blob | blame | history
Mirror of https://git.zx2c4.com/wireguard-go